The 3M hearing protection plugs 1100 with storage box are tapered, slowly recovering hearing protection plugs made of polyurethane foam. These disposable hearing protection plugs are very light, weighing 13 g. They reduce the noise level up to 37 dB. With their smooth, dirt-repellent surface, they ensure greater hygiene and a longer shelf life. The earplugs meet the safety requirements of the European standard EN352
-2:2002.

Specifications:

- Tapered, slowly recovering hearing protection plugs
- Material: polyurethane foam
- Weight: 13g
- Noise reduction: up to 37 dB
- Surface: smooth and dirt-repellent
- Hygiene and wearing time: ensures more hygiene and a longer shelf life
- Safety certification: meets the safety requirements of the European standard EN352
-2:2002